GHK-Cu is a peptide the skin makes naturally that is involved in tissue repair and regeneration 3 Levels naturally decline with age, impacting skin repair, firmness, and collagen production 1 2 Replenishing GHK-Cu has shown to help improve the appearance of fine lines, skin density, texture, and overall tone 1 4 Available in two clinical grade formulation strengths, a 0.5% cream for those starting out and 3% cream for those seeking enhanced results
10.1016/j.brainres.2007.05.028 155 LeyJ
Inject slowly down the vials inner wall to limit foaming avoid vigorous shaking
Timeline of benefits: DSIPs sleep benefits become apparent in a matter of hours, as in a 1981 study in which subjects reported sleep pressure (the feeling of needing sleep) within 130 minutes of intravenous administration.13 According to some, users experience deeper, more restorative sleep in the first few weeks, if not days, of use